P/2023 S1 (P21Kaye) Orbit by S. Nakano NK 5149 (2024) Observed in 1st half of 2024
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2025 Feb. 23.63107 2.6199784 0.3198544 7.56 180.09632 317.37990 9.14858 0.200 2024 Mar. 31.0 m1 = 10.5 + 5 log Delta + 10.0 log r Date/ 0h TT R.A.(1950) Decl. R.A.(2000) Decl. Delta r Daily motion Magnitude Mot./PA Elong. P PA/Tail Moon Age h m ¡ , h m ¡ , m , m1 , ¡ ¡ ¡ ¡ ¡ ¡ 2023 Dec. 22 01 36.41 +21 56.6 01 39.16 +22 11.8 2.896 3.504 +0.10 - 2.4 18.3 2.8/150 120.9 13.9 75/0.89 11 .74 2024 Jan. 1 01 37.44 +21 32.3 01 40.18 +21 47.4 2.998 3.475 +0.31 - 1.4 18.3 4.5/108 111.0 15.3 72/0.95 123 .78 11 01 40.48 +21 18.7 01 43.23 +21 33.7 3.109 3.445 +0.49 - 0.3 18.3 6.9/ 92 101.6 16.2 71/0.97 109 .01 21 01 45.42 +21 16.0 01 48.18 +21 30.9 3.225 3.415 +0.67 + 0.7 18.4 9.3/ 85 92.7 16.7 69/0.97 33 .79 31 01 52.06 +21 23.6 01 54.83 +21 38.3 3.342 3.386 +0.82 + 1.6 18.4 11.5/ 81 84.1 16.8 68/0.94 151 .77 Feb. 10 02 00.23 +21 40.4 02 03.01 +21 54.8 3.456 3.356 +0.96 + 2.4 18.5 13.5/ 79 76.0 16.6 67/0.90 76 .00 20 02 09.76 +22 05.0 02 12.57 +22 19.1 3.565 3.327 +1.08 + 3.1 18.5 15.2/ 78 68.2 16.0 67/0.84 62 .82 Mar. 1 02 20.50 +22 36.0 02 23.34 +22 49.6 3.666 3.298 +1.19 + 3.5 18.5 16.7/ 77 60.8 15.2 66/0.78 174 .75 11 02 32.33 +23 12.0 02 35.19 +23 25.1 3.758 3.268 +1.28 + 3.9 18.5 18.0/ 77 53.6 14.2 66/0.71 45 .01 21 02 45.13 +23 51.4 02 48.02 +24 03.9 3.840 3.239 +1.37 + 4.1 18.5 19.1/ 77 46.7 12.9 66/0.64 87 .84 31 02 58.79 +24 32.8 03 01.71 +24 44.6 3.909 3.211 +1.45 + 4.1 18.5 20.1/ 77 40.1 11.6 65/0.56 156 .72 Apr. 10 03 13.23 +25 15.0 03 16.19 +25 26.0 3.966 3.182 +1.52 + 4.1 18.5 20.9/ 78 33.8 10.1 64/0.48 17 .02 20 03 28.39 +25 56.6 03 31.38 +26 06.8 4.009 3.154 +1.58 + 3.9 18.5 21.6/ 79 27.6 8.5 63/0.40 109 .86 30 03 44.18 +26 36.5 03 47.21 +26 45.8 4.039 3.126 +1.64 + 3.6 18.5 22.2/ 80 21.7 6.8 60/0.32 130 .66 May 10 04 00.54 +27 13.7 04 03.60 +27 21.9 4.055 3.098 +1.69 + 3.2 18.5 22.7/ 81 16.1 5.2 55/0.24 10 .05 20 04 17.41 +27 47.0 04 20.50 +27 54.2 4.058 3.070 +1.73 + 2.8 18.4 23.1/ 82 10.9 3.6 45/0.17 130 .88 30 04 34.70 +28 15.7 04 37.83 +28 21.7 4.047 3.044 +1.77 + 2.2 18.4 23.4/ 84 7.0 2.3 19/0.11 103 .58 June 9 04 52.37 +28 39.0 04 55.52 +28 43.8 4.023 3.017 +1.80 + 1.6 18.3 23.7/ 85 6.6 2.2 332/0.10 33 .07 19 05 10.32 +28 56.3 05 13.48 +28 59.8 3.986 2.991 +1.82 + 0.9 18.3 23.8/ 87 10.0 3.4 302/0.16 151 .90 29 05 28.47 +29 06.9 05 31.64 +29 09.1 3.937 2.965 +1.83 + 0.2 18.2 23.9/ 88 14.8 5.0 290/0.24 75 .49 July 9 05 46.74 +29 10.6 05 49.92 +29 11.5 3.875 2.940 +1.83 - 0.5 18.1 24.0/ 90 20.0 6.8 286/0.33 55 .09 19 06 05.03 +29 07.2 06 08.21 +29 06.7 3.802 2.916 +1.82 - 1.2 18.0 23.9/ 92 25.3 8.6 283/0.42 173 .92 29 06 23.24 +28 56.5 06 26.41 +28 54.6 3.719 2.892 +1.80 - 1.9 18.0 23.8/ 94 30.7 10.3 282/0.52 48 .40 Aug. 8 06 41.27 +28 38.6 06 44.43 +28 35.5 3.624 2.869 +1.77 - 2.6 17.9 23.5/ 95 36.2 12.0 282/0.62 75 .11 18 06 59.00 +28 13.9 07 02.14 +28 09.5 3.521 2.847 +1.73 - 3.2 17.8 23.2/ 97 41.8 13.7 283/0.73 163 .95 28 07 16.34 +27 42.8 07 19.45 +27 37.3 3.408 2.825 +1.68 - 3.8 17.7 22.7/ 99 47.5 15.3 283/0.83 23 .33 Sept. 7 07 33.16 +27 06.0 07 36.24 +26 59.3 3.288 2.805 +1.61 - 4.3 17.6 22.0/100 53.3 16.7 284/0.94 96 .13 17 07 49.32 +26 24.2 07 52.37 +26 16.5 3.160 2.785 +1.53 - 4.7 17.4 21.2/102 59.3 18.1 284/1.05 137 .98 27 08 04.70 +25 38.5 08 07.72 +25 29.8 3.027 2.766 +1.44 - 4.9 17.3 20.2/103 65.5 19.3 285/1.16 2 .28 Oct. 7 08 19.15 +24 50.0 08 22.13 +24 40.4 2.889 2.748 +1.33 - 5.1 17.2 18.9/105 71.9 20.2 285/1.27 118 .15 17 08 32.50 +24 00.1 08 35.44 +23 49.7 2.747 2.731 +1.20 - 5.1 17.1 17.3/106 78.6 21.0 286/1.38 108 1.00 27 08 44.56 +23 10.1 08 47.48 +22 59.0 2.603 2.715 +1.05 - 4.9 16.9 15.4/108 85.7 21.4 286/1.48 26 .25 Nov. 6 08 55.11 +22 21.7 08 58.00 +22 10.1 2.460 2.701 +0.88 - 4.6 16.8 13.0/110 93.1 21.5 286/1.57 144 .18 16 09 03.90 +21 36.6 09 06.77 +21 24.5 2.318 2.687 +0.68 - 4.1 16.6 10.3/113 100.9 21.2 286/1.63 77 1.00 26 09 10.68 +20 56.2 09 13.53 +20 43.8 2.181 2.675 +0.45 - 3.4 16.5 7.1/119 109.3 20.4 286/1.66 51 .24 Dec. 6 09 15.15 +20 22.1 09 17.98 +20 09.4 2.052 2.663 +0.19 - 2.7 16.3 3.8/135 118.2 19.0 286/1.64 175 .23 16 09 17.06 +19 55.1 09 19.89 +19 42.4 1.934 2.653 -0.08 - 2.0 16.2 2.3/210 127.8 17.0 285/1.54 44 .99 26 09 16.27 +19 35.6 09 19.09 +19 22.9 1.830 2.644 -0.35 - 1.3 16.0 5.1/256 138.0 14.4 284/1.37 82 .23 2025 Jan. 5 09 12.76 +19 22.8 09 15.58 +19 10.3 1.745 2.637 -0.59 - 0.8 15.9 8.4/265 148.9 11.1 283/1.09 147 .28 15 09 06.86 +19 14.8 09 09.68 +19 02.5 1.683 2.631 -0.76 - 0.6 15.8 10.9/267 160.4 7.2 280/0.71 7 .99 25 08 59.21 +19 08.6 09 02.04 +18 56.8 1.647 2.626 -0.84 - 0.7 15.8 12.0/267 172.2 2.9 272/0.26 117 .22 Feb. 4 08 50.76 +19 01.3 08 53.61 +18 49.9 1.639 2.623 -0.81 - 1.1 15.8 11.5/265 175.3 1.8 116/0.24 103 .35 14 08 42.70 +18 50.0 08 45.55 +18 39.1 1.658 2.621 -0.66 - 1.6 15.8 9.6/260 163.6 6.1 106/0.71 33 .98 24 08 36.06 +18 33.4 08 38.90 +18 22.8 1.704 2.620 -0.44 - 2.2 15.8 6.7/251 152.1 10.2 104/1.12 155 .19 Mar. 6 08 31.62 +18 10.8 08 34.47 +18 00.4 1.773 2.620 -0.18 - 2.8 15.9 3.8/222 141.1 13.8 103/1.44 60 .42 16 08 29.83 +17 42.3 08 32.67 +17 32.0 1.862 2.623 +0.09 - 3.4 16.0 3.7/159 130.8 16.7 103/1.65 68 .97 26 08 30.75 +17 08.2 08 33.59 +16 57.9 1.966 2.626 +0.35 - 4.0 16.2 6.4/128 121.2 19.0 103/1.78 167 .16